3M MP7640i/MP7740i - Manual (Page 29)

MULTIFUNCTIONAL SETTINGS (continued)
OPTION Menu
With the OPTION menu, the five items shown in the Table below
can be performed.
Please perform each operation in accordance with the instructions
in the Table.
MENU
: SELECT
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION VOLUME
AUTO OFF
WHISPER
LAMP TIME
FILTER TIME
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Item Description
VOLUME Adjust Volume: High Low
AUTO OFF
Adjust AUTO OFF Time:
Long (MAX. 99 min.)
Short (Min. 1 min.) (DISABLE: 0 min.)
The system automatically enters the standby mode if no signal is received
within the set time. This function is inactive when DISABLE (0 min.) is selected.
WHISPER
Select WHISPER Mode:
NORMAL
WHISPER
When WHISPER is selected the WHISPER mode is activated. In the WHISPER
mode, acoustic noise and screen brightness are reduced.
LAMP TIME
Refer to LAMP TIME: When set, this function displays the total time the
projector lamp has been used since new.
Reset LAMP TIME [Use this function only when the lamp has been replaced!]:
Depress the RESET button for at least 3 seconds while lamp time is being
displayed. The reset menu will then appear. After you replace the lamp with a
new lamp, select RESET on the menu with the
button.
• Do not reset the lamp time unless you have replaced the lamp. And, always
reset the lamp time when replacing the lamp. The message functions will not
operate properly if the lamp time is not reset correctly.
• Before replacing the lamp, carefully read the descriptions headed "THE
LAMP".
FILTER TIME
Refer to FILTER TIME: This function displays the total time the air-filter has
been used since new.
Reset FILTER TIME [Use this function only when the filter is cleaned or replaced!]:
Depress the RESET button for at least 3 seconds while lamp time is being
displayed. The reset menu will then appear. After you replace the filter, select
RESET on the menu with the
button.
RESET CANCEL
• Do not reset the filter time unless you have cleaned or replaced the filter. And,
always reset the filter time when cleaning or replacing the filter. The message
functions will not operate properly if the filter time is not reset correctly.
• Before cleaning or replacing the filter, carefully read the descriptions headed "THE AIR FILTER".
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Example : OPTION Menu
(VOLUME)
OPTION Menu